CA2284796C - Device and method for the determination of no in exhaled air - Google Patents

Device and method for the determination of no in exhaled air Download PDF

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Publication number
CA2284796C
CA2284796C CA002284796A CA2284796A CA2284796C CA 2284796 C CA2284796 C CA 2284796C CA 002284796 A CA002284796 A CA 002284796A CA 2284796 A CA2284796 A CA 2284796A CA 2284796 C CA2284796 C CA 2284796C
Authority
CA
Canada
Prior art keywords
nitric oxide
exhalation
exhaled air
during
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002284796A
Other languages
English (en)
French (fr)
Other versions
CA2284796A1 (en
Inventor
Gunnar Magnus Severus Persson
Stefan Per Axel Stromberg
Lars Erik Gustafsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Circassia AB
Original Assignee
Aerocrine AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20406356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2284796(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aerocrine AB filed Critical Aerocrine AB
Publication of CA2284796A1 publication Critical patent/CA2284796A1/en
Application granted granted Critical
Publication of CA2284796C publication Critical patent/CA2284796C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
CA002284796A 1997-03-27 1998-03-27 Device and method for the determination of no in exhaled air Expired - Lifetime CA2284796C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9701150-6 1997-03-27
SE9701150A SE9701150D0 (sv) 1997-03-27 1997-03-27 Anordning för att utvärdera NO-halten i en utandad luftström
PCT/SE1998/000567 WO1998043539A1 (en) 1997-03-27 1998-03-27 Device and method for the determination of no in exhaled air

Publications (2)

Publication Number Publication Date
CA2284796A1 CA2284796A1 (en) 1998-10-08
CA2284796C true CA2284796C (en) 2001-06-19

Family

ID=20406356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002284796A Expired - Lifetime CA2284796C (en) 1997-03-27 1998-03-27 Device and method for the determination of no in exhaled air

Country Status (11)

Country Link
US (1) US6038913A (es)
EP (1) EP0973444B1 (es)
JP (1) JP3366651B2 (es)
AT (1) ATE204717T1 (es)
AU (1) AU732789B2 (es)
CA (1) CA2284796C (es)
DE (1) DE69801495T2 (es)
ES (1) ES2161046T3 (es)
HK (1) HK1027015A1 (es)
SE (1) SE9701150D0 (es)
WO (1) WO1998043539A1 (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
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SE9800273D0 (sv) * 1998-01-30 1998-01-30 Aerocrine Ab New method and composition
US6085576A (en) * 1998-03-20 2000-07-11 Cyrano Sciences, Inc. Handheld sensing apparatus
SE9801532D0 (sv) * 1998-04-30 1998-04-30 Aerocrine Ab Device for the collection of exhaled air samples
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
US20030024331A1 (en) * 2000-02-04 2003-02-06 Hamilton Enterprises, Inc. Sealable air sampling bag and method of sealing an air sampling bag
US6866637B2 (en) * 2000-04-29 2005-03-15 The Regents Of The University Of California Apparatus and method for the estimation of flow -independent parameters which characterize the relevant features of nitric oxide production and exchange in the human lungs
AU2001296456A1 (en) 2000-09-29 2002-04-08 Healthetech, Inc. Indirect calorimetry system
DE10121262A1 (de) * 2001-04-30 2002-11-14 Siemens Ag Vorrichtung zur quantitativen Messung von Stickoxiden in der Ausatemluft und Verwendung
FI110839B (fi) * 2001-05-11 2003-04-15 Lauri Lehtimaeki Menetelmä ja mittauslaitteisto uloshengitysilman typpioksidipitoisuuden mittaamiseksi
DE10130296B4 (de) * 2001-06-22 2004-07-01 It Dr. Gambert Gmbh Vorrichtung zur Messung des Partialdrucks von Stickstoffmonoxid (NO) im Atemgas
SE0103309D0 (sv) * 2001-10-04 2001-10-04 Siemens Elema Ab Dosing System
US7473229B2 (en) * 2001-12-10 2009-01-06 Pranalytica, Inc. Method of analyzing components of alveolar breath
US7192782B2 (en) * 2002-01-11 2007-03-20 Ekips Technologies, Inc. Method and apparatus for determining marker gas concentration in exhaled breath using an internal calibrating gas
WO2003067216A2 (en) * 2002-02-05 2003-08-14 The Regents Of The University Of California Flow-independent parameter estimation
AU2003299850A1 (en) * 2002-12-20 2004-07-22 Amidex, Inc. Breath aerosol collection system and method
GB0403612D0 (en) * 2004-02-18 2004-03-24 Univ Glasgow Method, apparatus and kit for breath diagnosis
JP2009533682A (ja) * 2006-04-14 2009-09-17 セラマテック・インク 呼気中の窒素酸化物を測定する装置および方法
EP2043518A1 (en) * 2006-07-21 2009-04-08 Anaxsys Technology Limited Gas sensor
US8449473B2 (en) * 2006-10-18 2013-05-28 Anaxsys Technology Limited Gas sensor
DE102007012210B4 (de) * 2007-03-08 2009-10-15 Filt Lungen- Und Thoraxdiagnostik Gmbh Transportabler Pneumotachograph zur Messung von Bestandteilen des Exspirationsvolumens sowie ein Verfahren hierzu
DE102007012285B3 (de) * 2007-03-08 2008-02-28 Filt Lungen- Und Thoraxdiagnostik Gmbh Verfahren und Vorrichtung zur Flowsteuerung
US20080275355A1 (en) * 2007-05-04 2008-11-06 Ekips Technologies, Inc. Method For Diagnosing An Infectioin Condition
GB0717433D0 (en) * 2007-09-07 2007-10-17 Bedfont Scient Ltd Apparatus and method
WO2009125225A1 (en) * 2008-04-10 2009-10-15 Anaxsys Technology Ltd Gas sensor
US8251876B2 (en) 2008-04-22 2012-08-28 Hill-Rom Services, Inc. Breathing exercise apparatus
DE202008007748U1 (de) 2008-06-05 2008-09-18 Filt Lungen- Und Thoraxdiagnostik Gmbh Vorrichtung zur Konditionierung von Gasen
EP2459063A1 (en) * 2009-07-30 2012-06-06 Koninklijke Philips Electronics N.V. Method and apparatus of determining exhaled nitric oxide
WO2011017616A1 (en) * 2009-08-06 2011-02-10 Peter Theophilos Banos Methods of and devices for monitoring the effects of cellular stress and damage resulting from radiation exposure
CN102596029B (zh) * 2009-10-22 2015-04-29 皇家飞利浦电子股份有限公司 用于测量呼出空气中气体的浓度的方法和设备
JP6251180B2 (ja) * 2011-12-21 2017-12-20 キャプニア, インク.Capnia, Inc. 呼吸パラメータの頻度に関する補償による、呼気気体の体積の採集および分析
WO2013095284A1 (en) 2011-12-22 2013-06-27 Aerocrine Ab Method and device for measuring a component in exhaled breath
US9180271B2 (en) 2012-03-05 2015-11-10 Hill-Rom Services Pte. Ltd. Respiratory therapy device having standard and oscillatory PEP with nebulizer
NZ716599A (en) 2012-04-30 2017-08-25 Resmed Ltd Method and apparatus for oral flow therapy
US9164080B2 (en) 2012-06-11 2015-10-20 Ohio State Innovation Foundation System and method for sensing NO
CA2885389A1 (en) * 2012-09-28 2014-04-03 Arizona Board Of Regents On Behalf Of Arizona State University Mouthpiece for accurate detection of exhaled no
KR20150119320A (ko) 2013-02-12 2015-10-23 카프니아, 인코포레이티드 호흡 가스 분석용 샘플링 및 저장 레지스트리 장치
WO2015031850A1 (en) 2013-08-30 2015-03-05 Capnia, Inc. Neonatal carbon dioxide measurement system
US10307080B2 (en) 2014-03-07 2019-06-04 Spirosure, Inc. Respiratory monitor
CN106456053A (zh) * 2014-03-20 2017-02-22 卡普尼亚公司 用于气道疾病评估的呼出气的选择、分段及分析
CN107735135B (zh) 2015-04-02 2020-06-26 希尔－罗姆服务私人有限公司 用于呼吸装置的歧管
GB201608128D0 (en) * 2016-05-07 2016-06-22 Smiths Medical Int Ltd Respiratory monitoring apparatus
WO2018160733A1 (en) 2017-03-01 2018-09-07 Spirosure, Inc. Nitric oxide detection device with reducing gas
GB2589128B (en) * 2019-11-21 2024-02-14 Bedfont Scient Limited Determining an amount of nitric oxide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9102812L (sv) * 1991-09-27 1993-01-18 Lars Erik Gustafsson Saett att faststaella aktuell lungfunktion samt anordning foer att indikera naemnda lungfunktion
DK0724723T3 (da) * 1993-07-06 2000-10-23 Kjell Alving System til bestemmelse af NO-Nivveauer i udåndet luft og diagnostiske metoder til forstyrrelser relateret tilunormale NO-ni

Also Published As

Publication number Publication date
CA2284796A1 (en) 1998-10-08
DE69801495T2 (de) 2002-04-25
US6038913A (en) 2000-03-21
WO1998043539A1 (en) 1998-10-08
ES2161046T3 (es) 2001-11-16
EP0973444B1 (en) 2001-08-29
AU6755698A (en) 1998-10-22
EP0973444A1 (en) 2000-01-26
ATE204717T1 (de) 2001-09-15
JP2001502222A (ja) 2001-02-20
JP3366651B2 (ja) 2003-01-14
HK1027015A1 (en) 2001-01-05
AU732789B2 (en) 2001-05-03
SE9701150D0 (sv) 1997-03-27
DE69801495D1 (de) 2001-10-04

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